3156943940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{63367}}^1$

素因数の和:63476

約数の個数: 48

約数和(自身を含む): 6898493952

約数和(自身を除く): 3741550012

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4982, 9964, 12455, 24910, 49820, 63367, 126734, 253468, 316835, 633670, 1267340, 2978249, 3358451, 5956498, 6716902, 11912996, 13433804, 14891245, 16792255, 29782490, 33584510, 59564980, 67169020, 157847197, 315694394, 631388788, 789235985, 1578471970, 3156943940]

約数ペア:

[(1, 3156943940), (2, 1578471970), (4, 789235985), (5, 631388788), (10, 315694394), (20, 157847197), (47, 67169020), (53, 59564980), (94, 33584510), (106, 29782490), (188, 16792255), (212, 14891245), (235, 13433804), (265, 11912996), (470, 6716902), (530, 5956498), (940, 3358451), (1060, 2978249), (2491, 1267340), (4982, 633670), (9964, 316835), (12455, 253468), (24910, 126734), (49820, 63367)]